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Upper Receivers & Conversion Kits 

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Ruger Barrel Kit, 300 Blackout, 16.1″ Barrel, Nitride Finish, 2-30Rd Magazines, 1:7 Twist, Fits SR-556 90455

$433.99
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Seekins Precision NOXs Billet Upper, 223 Rem/556NATO, 16″ Barrel, Black Finish 11100067

$784.99
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Smith & Wesson Upper, 300 Blackout, 16″ Barrel, Black Finish, Quad Rail 812012

$737.99
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Spike’s Tactical Upper, 223 Rem/556NATO, 16″ Barrel, 1:7 Twist, Black Finish, Mid-length Gas System, Mid-length Handguard, Front Sight Post, A2 Flash Hider STU5035-MLS

$567.99
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Spike’s Tactical Upper, Law Enforcement, 223 Rem/556NATO, 16″ Barrel, 1:7 Twist, Fits AR Rifles, A2 Chokes, Black Finish, M4 LE w/12″ SAR Rail, with SAR Rail System and No Mags STU5035-S2S

$844.99
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Spike’s Tactical Upper, Law Enforcement, 223 Rem/556NATO, 16″ Barrel, 1:7 Twist, Fits AR Rifles, Black Finish, M4 LE w/12″ SAR Rail, with SAR Rail System and No Mags STU5025-S2S

$834.99
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Stag Arms LLC STAG-15, Upper, 223 Rem, 556NATO, 16″ Barrel, Black Finish, 1:9 Twist, 13.5″ MLOK Rail, Fits AR Rifles STAG570005

$427.99
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Stag Arms LLC STAG-15, Upper, 223 Rem, 556NATO, 16″ Barrel, Black Finish, 1:9 Twist, 15″ MLOK Rail, Fits AR Rifles STAG570004

$427.99
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Stag Arms LLC STAG-15L, Left Hand Upper, 223 Rem, 556NATO, 16″ Barrel, Black Finish, 1:9 Twist, 13.5″ MLOK Rail, Fits AR Rifles STAG570005L

$427.99
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Stag Arms LLC STAG-15L, Left Hand Upper, 223 Rem, 556NATO, 16″ Barrel, Black Finish, 1:9 Twist, 15″ MLOK Rail, Fits AR Rifles STAG570004L

$427.99
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Tactical Solutions AR-22 LT MLOK Upper, 22LR, 16″ Threaded Barrel, Black, 1/2×28 TPI Thread, Fits AR Rifles ARU-LT-12M

$699.99
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Tactical Solutions AR-22 LT, Upper, 22LR, 16″, Black, Threaded, 1/2×28 TPI Thread, AR Rifles ARU-LT-12K

$699.99

Showing 73–84 of 104 results

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