+1-800-504-5994 Contact Us Check Order Status
About Us Policies
Free Shipping & Free Returns*

EXPEDITED SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Bags, Cases & Packs
  • Hunting Gear
  • Military Gear
  • Optics
  • Police Gear
  • Safety Equipment
  • Surveillance
  • Survival & First Aid
  • SWAT Gear
  • Tactical Clothing
  • Tactical Eyewear
  • Tactical Gear
  • Weapon Accessories
TIP
Shopping Cart

B-Square Rim Fire Semi-Auto Pistol Mounts - Ruger MK 1, MK II Predrilled / Slabside, Stainless Steel 42874

B-Square Rim Fire Semi-Auto Pistol Mount, Steel 42874
B-Square Rim Fire Semi-Auto Pistol Mount, Steel 42874
1 of 1 images
B-Square Rim Fire Semi-Auto Pistol Mount, Steel 42874

Tap Tap to Zoom

Product Discontinued by Manufacturer

B-Square Rim Fire Semi-Auto Pistol Mounts - Ruger MK 1, MK II Predrilled / Slabside, Stainless Steel 42874 has been discontinued by B-Square and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Rifle Scope Mounts & Bases yourself to try and find the perfect replacement for you!

Product Info for B-Square Rim Fire Semi-Auto Pistol Mounts - Ruger MK 1, MK II Predrilled / Slabside, Stainless Steel 42874

B-Square Rim Fire Semi-Auto Pistol Mounts - Ruger MK 1, MK II Predrilled / Slabside, Stainless Steel 42874 is on sale here at a great price! This B-Square mounting base includes the pre-drilled receiver only. The B-Square Rimfire Ruger Pistol Mount uses existing tapped screw holes. This scope mount features a stainless steel finish. The B-Square 42874 Scope Mount fits all barrel lengths. All Rifle Scope Mounts, Rings and Bases by B-Square from our online store come with Full Manufacturer Warranty.image

Features of B-Square Rim Fire Semi-Auto Pistol Mounts (Rings not included) - Ruger MK 1, MK II Predrilled / Slabside, Stainless Steel 42874:

  • Pre-drilled receiver only
  • Uses existing tapped screw holes
  • Universal: fits all barrel lengths
  • Stainless finish

Package Contents:

  • B-Square Predrilled Slab-side Receiver for Ruger MK 1, MK II Handguns - Rings not included

Red Dot Mounting Hardware

1–60 / 60
Previous
Best Rated
Fix It Sticks All-In-One Torque Driver Kit, Black, Small, FISMUTK
Fix It Sticks All-In-One Torque Driver Kit, Black, Small, FISMUTK
List: $132.00 (Save $12.00)
$120.00
Best Rated
Hyskore Parallax Pistol Sighting Rest
Hyskore Parallax Pistol Sighting Rest
List: $99.99 (Save 34%)
$65.99
See all 1 models
Best Rated
Wheeler Engineering Fine Gunsmith Equipment Armorer's Handgun Sight Tool, Black/Yellow, 710905
Wheeler Engineering Fine Gunsmith Equipment Armorer's Handgun Sight Tool, Black/Yellow, 710905
List: $190.99 (Save 28%)
$136.99
Best Rated
Griffin Armament Suppressor Alignment Check Rod
Griffin Armament Suppressor Alignment Check Rod
List: $69.95 (Save $4.95)
$65.00
See all 7 models
Best Rated
Real Avid Armorers Master Gun Vise, Grey/Red, AVARAMV
Real Avid Armorers Master Gun Vise, Grey/Red, AVARAMV
List: $367.00 (Save 18%)
$299.99
Best Rated
Wheeler Professional Scope Mounting Kits
Wheeler Professional Scope Mounting Kits
As Low As (Save Up to 30%)
$109.99
See all 2 models
Presma AR-15 5.56/.223 Combo Wrench / Armorer's Tool, Black, ARTL08
Presma AR-15 5.56/.223 Combo Wrench / Armorer's Tool, Black, ARTL08
List: $17.99 (Save $1.00)
$16.99
Best Rated
Wheeler Barrel Vise with 3 Oak Bushings 465185
Wheeler Barrel Vise with 3 Oak Bushings 465185
As Low As (Save Up to 29%)
$85.99
See all 2 models
Best Rated
Real Avid Armorer's Master Kit, AR15, AVAR15AMK
Real Avid Armorer's Master Kit, AR15, AVAR15AMK
List: $354.80 (Save 15%)
$299.99
Best Rated
Fix It Sticks Torque Limiter Kits
Fix It Sticks Torque Limiter Kits
As Low As (Save Up to 10%)
$118.00
See all 2 models
On Sale
Caldwell Lead Sled MAX, Green/Grey/Black, 3004222
Caldwell Lead Sled MAX, Green/Grey/Black, 3004222
List: $336.99 (Save 32%)
$229.99
Best Rated
TekMat 36in Printed Gun Cleaning Mats
TekMat 36in Printed Gun Cleaning Mats
As Low As (Save Up to 21%)
$21.99
See all 11 models
Best Rated
Wheeler Engineering Professional Reticle Leveling System, Yellow, 119050
Wheeler Engineering Professional Reticle Leveling System, Yellow, 119050
List: $72.99 (Save 18%)
$59.99
Wheeler Engineering Delta Series Muzzle Device & Buffer Tube 3/4in & 5/8in Crowfoot Wrench
Wheeler Engineering Delta Series Muzzle Device & Buffer Tube 3/4in & 5/8in Crowfoot Wrench
List: $28.99 (Save Up to $1.70)
$27.89
See all 2 models
Tekmat Armorers Bench Mat 12inx36in Winchester 94 Rifle, 36-WIN94
Tekmat Armorers Bench Mat 12inx36in Winchester 94 Rifle, 36-WIN94
List: $24.99 (Save 12%)
$21.99
Grace USA Screw Screwdriver Set, 7 Pcs, Wood, GRSDWS7
Grace USA Screw Screwdriver Set, 7 Pcs, Wood, GRSDWS7
List: $84.99 (Save 14%)
$72.79
On Sale
Caldwell Fire Control Front and Full Length Rest
Caldwell Fire Control Front and Full Length Rest
As Low As (Save Up to 30%)
$269.99
See all 2 models
Volquartsen Firearms Bedding Gels for Ruger MK IV, VC4BG
Volquartsen Firearms Bedding Gels for Ruger MK IV, VC4BG
List: $20.97 (Save 33%)
$13.99
Best Rated
Wheeler Recoil Pad Installation Fixture
Wheeler Recoil Pad Installation Fixture
As Low As (Save Up to 43%)
$45.99
See all 2 models
Real Avid AR15 Edge Gun Tool, AVGTE-AR
Real Avid AR15 Edge Gun Tool, AVGTE-AR
List: $62.99 (Save 21%)
$49.99
Best Rated
Wheeler Scope Ring Alignment and Lapping Kits
Wheeler Scope Ring Alignment and Lapping Kits
As Low As (Save Up to 25%)
$54.89
See all 3 models
Best Rated
Fix It Sticks Mini All In One Torque Driver, FIS-SVTD
Fix It Sticks Mini All In One Torque Driver, FIS-SVTD
List: $64.00 (Save $6.00)
$58.00
Best Rated
Fix It Sticks Miniature Torque Limiters
Fix It Sticks Miniature Torque Limiters
As Low As (Save Up to 10%)
$42.00
See all 21 models
Best Rated
NcSTAR Universal Pistol Rear Sight Tool,Blue VTUPRS
NcSTAR Universal Pistol Rear Sight Tool,Blue VTUPRS
List: $71.99 (Save 18%)
$58.99
TekMat Ultra 20 Gun Cleaning Mats
TekMat Ultra 20 Gun Cleaning Mats
As Low As (Save Up to 19%)
$18.99
See all 11 models
Best Rated
Tipton Ultra Gun Vise, 110011
Tipton Ultra Gun Vise, 110011
List: $230.99 (Save 33%)
$154.49
Sniper AR-15 Stock Combo Wrench Tools
Sniper AR-15 Stock Combo Wrench Tools
As Low As (Save Up to 51%)
$3.49
See all 2 models
Best Rated
Geissele Barrel Nut Wrench, Black, 02-243F
Geissele Barrel Nut Wrench, Black, 02-243F
List: $24.69 (Save 55%)
$11.00
Best Rated
Geissele Gas Block Roll Pin Tool, Black, 10-225
Geissele Gas Block Roll Pin Tool, Black, 10-225
List: $25.58 (Save 41%)
$15.00
Best Rated
SureFire Bore Alignment Rod To Check Suppressor Alignment
SureFire Bore Alignment Rod To Check Suppressor Alignment
As Low As (Save Up to 14%)
$91.99
See all 6 models
On Sale
Caldwell Rock BR Competition Front Shooting Rest w/ Three-Lobe Bag 440907
Caldwell Rock BR Competition Front Shooting Rest w/ Three-Lobe Bag 440907
List: $219.99 (Save 28%)
$157.49
Beretta Folding Cleaning Mat
Beretta Folding Cleaning Mat
$99.00
See all 3 models
Best Rated
Geissele Geissele Suppressor Alignment Rod 5.56mm 15 Inch, 10-259-F
Geissele Geissele Suppressor Alignment Rod 5.56mm 15 Inch, 10-259-F
List: $110.47 (Save 28%)
$79.00
Tekmat Armorers Bench Mat 11inx17in POW-MIA Flag Pistol, 17-POWMIA
Tekmat Armorers Bench Mat 11inx17in POW-MIA Flag Pistol, 17-POWMIA
List: $17.09 (Save 12%)
$14.99
Best Rated
BenchMaster Sniper Seat 360 Shooting Chair
BenchMaster Sniper Seat 360 Shooting Chair
As Low As (Save Up to 21%)
$205.99
See all 2 models
Wheeler Engineering 58-Piece Precision Micro Screwdriver Set, Black/Steel, 564018
Wheeler Engineering 58-Piece Precision Micro Screwdriver Set, Black/Steel, 564018
List: $44.99 (Save 22%)
$34.89
Otis Technology Soft Vise Jaws
Otis Technology Soft Vise Jaws
List: $60.79 (Save $4.80)
$55.99
See all 2 models
Fix It Sticks Long Range Kit with All In One Torque Driver, FIS-PRKAIO
Fix It Sticks Long Range Kit with All In One Torque Driver, FIS-PRKAIO
List: $434.00 (Save 10%)
$392.00
Best Rated
TekMat Ultra 44 Gun Cleaning Mats
TekMat Ultra 44 Gun Cleaning Mats
As Low As (Save Up to 15%)
$25.49
See all 5 models
Best Rated
VISM Ncstar Universal Semi-Auto Pistol Slide Front & Rear Sight Tool, Blue, VTUFNR
VISM Ncstar Universal Semi-Auto Pistol Slide Front & Rear Sight Tool, Blue, VTUFNR
List: $102.99 (Save 13%)
$89.99
Best Rated
Tipton Best Gun Vise for Firearms Cleaning, Maintenance & Gunsmithing, Grey/Red, 181181
Tipton Best Gun Vise for Firearms Cleaning, Maintenance & Gunsmithing, Grey/Red, 181181
List: $164.99 (Save 30%)
$114.89
Best Rated
Wheeler Savage Barrel Nut Wrench
Wheeler Savage Barrel Nut Wrench
As Low As (Save Up to 18%)
$35.99
See all 2 models
Best Rated
Magpul Industries AR-15 Armorer's Wrench Accessory with Bottle Opener, 11.7in, Black, MAG535
Magpul Industries AR-15 Armorer's Wrench Accessory with Bottle Opener, 11.7in, Black, MAG535
List: $79.95 (Save $5.00)
$74.95
TekMat 17in Printed Gun Cleaning Mats
TekMat 17in Printed Gun Cleaning Mats
As Low As (Save Up to 18%)
$13.99
See all 24 models
Fix It Sticks AR Field Maintenance/Accessory Bit Kit, Combination Torque Limiter, Black, FIS-WORKS
Fix It Sticks AR Field Maintenance/Accessory Bit Kit, Combination Torque Limiter, Black, FIS-WORKS
List: $324.00 (Save $28.00)
$296.00
On Sale
BOG TreePod, Black, 1100476
BOG TreePod, Black, 1100476
List: $201.99 (Save 35%)
$131.79
NcSTAR AR15/M4 Gunsmithing Tool Kit w/Roll-Up Mat
NcSTAR AR15/M4 Gunsmithing Tool Kit w/Roll-Up Mat
As Low As (Save Up to 19%)
$51.99
See all 2 models
Best Rated
Geissele Geissele Suppressor Alignment Rod 7.62mm 17 Inch, 10-260-F
Geissele Geissele Suppressor Alignment Rod 7.62mm 17 Inch, 10-260-F
List: $110.47 (Save 28%)
$79.00
Best Rated
Tipton Maintenance Mats
Tipton Maintenance Mats
As Low As (Save Up to 60%)
$8.49
See all 3 models
Tekmat Armorers Bench Mat 11inx17in Springfield XDE Pistol, 17XDE
Tekmat Armorers Bench Mat 11inx17in Springfield XDE Pistol, 17XDE
List: $16.99 (Save 12%)
$14.99
Grace USA Gunsmith Mag Tip Screwdriver Set, 24 Bit, Wood, GRMT24
Grace USA Gunsmith Mag Tip Screwdriver Set, 24 Bit, Wood, GRMT24
List: $86.99 (Save $3.00)
$83.99
Spuhr 10-Degree Wedge Key
Spuhr 10-Degree Wedge Key
As Low As (Save Up to 10%)
$29.99
See all 2 models
Best Rated
Fix It Sticks All-In-One Torque Driver, Black, Small, FIS-VTD
Fix It Sticks All-In-One Torque Driver, Black, Small, FIS-VTD
List: $70.00 (Save $6.00)
$64.00
Breakthrough Clean Technologies Clean Rubber Gun Mat
Breakthrough Clean Technologies Clean Rubber Gun Mat
As Low As (Save Up to 33%)
$16.99
See all 2 models
Forster Screwdriver
Forster Screwdriver
As Low As (Save Up to 36%)
$15.48
See all 11 models
Best Rated
Eberlestock Pack Mounted Shooting Rest
Eberlestock Pack Mounted Shooting Rest
List: $35.99 (Save Up to 20%)
$35.00
See all 4 models
SADLAK Gas Cylinder Wrench
SADLAK Gas Cylinder Wrench
As Low As
$34.99
See all 2 models
Thunderbolt Customs Little Sure Shot Big Mouth Shotgun Rest w/ Hook
Thunderbolt Customs Little Sure Shot Big Mouth Shotgun Rest w/ Hook
List: $26.99 (Save Up to 29%)
$19.99
See all 2 models
Caldwell Lead Sled Solo 2
Caldwell Lead Sled Solo 2
As Low As (Save Up to $6.20)
$136.79
See all 2 models
Caldwell Lead Sled Weight Reservoir
Caldwell Lead Sled Weight Reservoir
As Low As (Save Up to 23%)
$22.89
See all 2 models
Next

Related Products to B-Square Rim Fire Semi-Auto Pistol Mounts - Ruger MK 1, MK II Predrilled / Slabside, Stainless Steel 42874

Image of Texas Weapon Systems Century Arms C39/RAS-47 Gen-3 Dog Leg Scope Rail Top Cover Texas Weapon Systems Century Arms C39/RAS-47 Gen-3 Dog Leg Scope Rail Top Cover List: $185.00 $175.75 Save $9.25 Free 2 Day Shipping
Image of Burris AR-PEPR Scope Mount 34mm w/ Picatinny Rail Tops Burris AR-PEPR Scope Mount 34mm w/ Picatinny Rail Tops List: $149.99 $104.99 Save 30% Best Rated
Image of Talley CZ 457 Picatinny Base Rail Talley CZ 457 Picatinny Base Rail List: $82.95 $71.39 Save 14%
Image of FAB Defense Aluminum Tactical Rail System 7 models FAB Defense Aluminum Tactical Rail System As Low As $52.49 Save Up to 79% Final Sale
Image of UTG Pro Quick Detach AK Side Mount UTG Pro Quick Detach AK Side Mount List: $59.97 $49.97 Save 17%
Image of UTG Pro Ruger 10/22 Picatinny Rail Mount UTG Pro Ruger 10/22 Picatinny Rail Mount List: $27.16 $17.99 Save 34% Best Rated
Image of Contessa Blaser Rifle Compatible QD Simple Mounts - Swarovski Contessa Blaser Rifle Compatible QD Simple Mounts - Swarovski List: $639.00 $459.49 Save 28%
Image of Area 419 CZ457 Improved Scope Rail 3 models Area 419 CZ457 Improved Scope Rail List: $130.99 $100.00 Save Up to 25% Best Rated
Image of FAB Defense Universal Picatinny Rail Handgun Mount 2 models FAB Defense Universal Picatinny Rail Handgun Mount As Low As $47.49 Save Up to 41% Final Sale
Image of Springfield Armory M1A 4th Generation Aluminum Scope Mount Springfield Armory M1A 4th Generation Aluminum Scope Mount List: $226.94 $166.49 Save 27% Best Rated
Image of Evolution Gun Works Scope Base Savage Revel Lever Action Picatinny Rail Evolution Gun Works Scope Base Savage Revel Lever Action Picatinny Rail List: $39.99 $35.99 Save 10%
Image of GG&G Ruger Mini-14 Scope Mount GG&G Ruger Mini-14 Scope Mount List: $121.50 $104.79 Save 14% Best Rated
Image of Arsenal Inc Next Gen Quick Release Riflescope Mounts for AK w/ Picatinny Rail Arsenal Inc Next Gen Quick Release Riflescope Mounts for AK w/ Picatinny Rail List: $216.92 $149.99 Save 31% Best Rated
Image of MDT M-LOK Arca Rail MDT M-LOK Arca Rail $99.99 Best Rated
Image of Q Fix M1913 Top Rail 3 models Q Fix M1913 Top Rail As Low As $116.49 Save Up to 24% Free 2 Day Shipping
Image of Matador Arms SKS Optics Rail Rifle Scope Mount Matador Arms SKS Optics Rail Rifle Scope Mount List: $89.99 $79.99 Save 11%
Image of Kinetic Development Group Kinect MLOK Rails 4 models Kinetic Development Group Kinect MLOK Rails As Low As $60.11 Save Up to $5.92 Best Rated
Image of GBRS Group Hydra V2 Mount Kit, Fits Hydra V2 2 models GBRS Group Hydra V2 Mount Kit, Fits Hydra V2 As Low As $294.49 Save Up to 13% Free 2 Day Shipping
Image of Midwest Industries AK 47/74 Generation 2 Picatinny Rail Quick Detach Modular AK Scope Mount 2 models Midwest Industries AK 47/74 Generation 2 Picatinny Rail Quick Detach Modular AK Scope Mount List: $178.95 $167.95 Save $11.00 Best Rated
Image of FatBoy Tripods Universal Arca Rail 12in FatBoy Tripods Universal Arca Rail 12in List: $145.00 $125.00 Save 14%
Image of Kinetic Development Group 3 Slot M-Lok Pic Rail Kinetic Development Group 3 Slot M-Lok Pic Rail List: $21.99 $11.99 Save 45% Best Rated
Image of Kinetic Development Group SIDELOK Universal Scope Riser 4 models Kinetic Development Group SIDELOK Universal Scope Riser As Low As $95.99 Save Up to 20% Best Rated
Image of Evolution Gun Works HD Savage 99 Picatinny Rail Evolution Gun Works HD Savage 99 Picatinny Rail List: $69.99 $62.99 Save 10% Best Rated
Image of Kinetic Development Group SRX6 Stribog 6in Receiver Extension Kinetic Development Group SRX6 Stribog 6in Receiver Extension List: $269.99 $255.99 Save $14.00 Free 2 Day Shipping