Upper Receivers and Conversion Kits

Showing 97–112 of 122 results

Rock River Arms Tactical Carbine, Complete Upper Receiver, 350 Legend, 16 Barrel, RRA Operator Muzzle Brake, RRA 13 Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, 10 Rounds, 1 Magazine, Includes Bolt Carrier Group and Charging Handle Assembly 350L0328
$690.48 Add to cart
Rock River Arms Tactical Carbine, Complete Upper Receiver, 450 Bushmaster, 16 Barrel, Mid-Length Gas System, RRA Operator Muzzle Brake, RRA 13 Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, 5 Rounds, 1 Magazine, Includes Bolt Carrier Group and Charging Handle Assembly 450B0592
$704.28 Add to cart
San Tan Tactical STT-15, Upper, 223 Rem, 556NATO, Black, FT STT-PILLAR-1
$206.50 Add to cart
Savage Single Shot Adapter, Integral Latch, Fits Savage Long Action Axis, Axis II, 110 Ultralite & 110 Apex, Polymer Construction, Black 56308
$27.45 Add to cart
Savage Single Shot Adapter, Non Latched, Fits Savage 110 Short Action Storm, 110 High Country & 110 Timberline, Polymer Construction, Black 56307
$27.45 Add to cart
Savage Single Shot Adapter, Non Latched, Fits Savage Long Action 110 Storm, 110 High Country & 110 Timberline, Polymer Construction, Black 56309
$27.45 Add to cart
Sharps Bros. SBUR04, Complete Upper Receiver, Fits AR15, 223 Remington/556NATO, 16 Barrel, Midlength Gas System, MLOK Handguard, Matte Finish, Black, Includes Radian Charging Handle, DLC Coated BCG SBBU01
$799.95 Add to cart
SilencerCo SCO15, Stripped Upper Receiver, .223 Remington/556NATO, Black AC5065
$219.00 Add to cart
Sons of Liberty Gun Works EXO3 Complete Upper, 300 Blackout, 16 Combat Barrel, 1:7 Twist, QPQ Finish, Black, 15 EXO3 M-LOK Handguard, A2 Flash Hider EXO3UPPER-16-300
$712.50 Add to cart
Sons of Liberty Gun Works M4-89 Complete Upper, 300 Blackout, 16 Combat Barrel, 1:7 Twist, QPQ Finish, Black, 15 M89 M-LOK Handguard, A2 Flash Hider M489UPPER-16-300
$855.00 Add to cart
Sons of Liberty Gun Works Patrol Complete Upper, 223 Remington/556NATO, 13.7 Pinned (16 OAL) Combat Barrel, QPQ Finish, Black, Magpul SL Handguard, Midwest Combat Rear Sight, A2 Front Sight PATROLSLUPPER-13.7-556
$760.00 Add to cart
Sons of Liberty Gun Works Patrol Complete Upper, 223 Remington/556NATO, 16 Combat Barrel, QPQ Finish, Black, Magpul SL Handguard, Midwest Combat Rear Sight, A2 Front Sight PATROLSLUPPER-16-556
$665.00 Add to cart
Sons of Liberty Gun Works Stripped Upper Receiver, Black, Hardcoat Type III Anodized UPPER-STRIPPED
$142.50 Add to cart
Sons of Liberty Gun Works Swampfox Complete Upper, 223 Remington/556NATO, 14.7 Pinned (16 OAL) Lightweight Combat Barrel, QPQ Finish, Black, 14 LT M76 Handguard w/Ti Nut, M-LOK, P/W NOX Flash Hider SWAMPFOXUPPER
$1,140.00 Add to cart
Spikes Tactical Complete Upper Receiver, 223 Rem/556 NATO, 16 Chrome Lined Barrel, 1:7 Twist, Fits AR Rifles, Flat Top Receiver, Quad Rail Handguard, Black Finish STU5025-R9S
$743.40 Add to cart
Spikes Tactical Complete Upper Receiver, 223 Rem/556NATO, 14.5 Barrel (16 OAL with Pinned Brake), Mid-length Gas System, Fits AR Rifles, Black, Flat Top Receiver, No Sights, 12 CRR Quad Rail, Dynacomp Muzzle Brake, No Mags STU5050-CQ2D
$905.40 Add to cart

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Rock River Arms Tactical Carbine, Complete Upper Receiver, 350 Legend, 16 Barrel, RRA Operator Muzzle Brake, RRA 13 Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, 10 Rounds, 1 Magazine, Includes Bolt Carrier Group and Charging Handle Assembly 350L0328

Rock River Arms Tactical Carbine, Complete Upper Receiver, 450 Bushmaster, 16 Barrel, Mid-Length Gas System, RRA Operator Muzzle Brake, RRA 13 Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, 5 Rounds, 1 Magazine, Includes Bolt Carrier Group and Charging Handle Assembly 450B0592

San Tan Tactical STT-15, Upper, 223 Rem, 556NATO, Black, FT STT-PILLAR-1

Savage Single Shot Adapter, Integral Latch, Fits Savage Long Action Axis, Axis II, 110 Ultralite & 110 Apex, Polymer Construction, Black 56308

Savage Single Shot Adapter, Non Latched, Fits Savage 110 Short Action Storm, 110 High Country & 110 Timberline, Polymer Construction, Black 56307

Savage Single Shot Adapter, Non Latched, Fits Savage Long Action 110 Storm, 110 High Country & 110 Timberline, Polymer Construction, Black 56309

Sharps Bros. SBUR04, Complete Upper Receiver, Fits AR15, 223 Remington/556NATO, 16 Barrel, Midlength Gas System, MLOK Handguard, Matte Finish, Black, Includes Radian Charging Handle, DLC Coated BCG SBBU01

SilencerCo SCO15, Stripped Upper Receiver, .223 Remington/556NATO, Black AC5065

Sons of Liberty Gun Works EXO3 Complete Upper, 300 Blackout, 16 Combat Barrel, 1:7 Twist, QPQ Finish, Black, 15 EXO3 M-LOK Handguard, A2 Flash Hider EXO3UPPER-16-300

Sons of Liberty Gun Works M4-89 Complete Upper, 300 Blackout, 16 Combat Barrel, 1:7 Twist, QPQ Finish, Black, 15 M89 M-LOK Handguard, A2 Flash Hider M489UPPER-16-300

Sons of Liberty Gun Works Patrol Complete Upper, 223 Remington/556NATO, 13.7 Pinned (16 OAL) Combat Barrel, QPQ Finish, Black, Magpul SL Handguard, Midwest Combat Rear Sight, A2 Front Sight PATROLSLUPPER-13.7-556

Sons of Liberty Gun Works Patrol Complete Upper, 223 Remington/556NATO, 16 Combat Barrel, QPQ Finish, Black, Magpul SL Handguard, Midwest Combat Rear Sight, A2 Front Sight PATROLSLUPPER-16-556

Sons of Liberty Gun Works Stripped Upper Receiver, Black, Hardcoat Type III Anodized UPPER-STRIPPED

Sons of Liberty Gun Works Swampfox Complete Upper, 223 Remington/556NATO, 14.7 Pinned (16 OAL) Lightweight Combat Barrel, QPQ Finish, Black, 14 LT M76 Handguard w/Ti Nut, M-LOK, P/W NOX Flash Hider SWAMPFOXUPPER

Spikes Tactical Complete Upper Receiver, 223 Rem/556 NATO, 16 Chrome Lined Barrel, 1:7 Twist, Fits AR Rifles, Flat Top Receiver, Quad Rail Handguard, Black Finish STU5025-R9S

Spikes Tactical Complete Upper Receiver, 223 Rem/556NATO, 14.5 Barrel (16 OAL with Pinned Brake), Mid-length Gas System, Fits AR Rifles, Black, Flat Top Receiver, No Sights, 12 CRR Quad Rail, Dynacomp Muzzle Brake, No Mags STU5050-CQ2D