Upper Receivers

Upper Receivers
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Spikes Tactical LE Mid-length Upper 5.56

New in box, 16" CL barrel (1:7), mid-length gas system, A2 front sight post, A2 flash hider, A3 uppe..

$500.00

Core15 M4 Complete Upper Receiver 5.56

New in box, 16" chrome moly govt profile barrel (1:7), Magpul OD green MOE handguard, low profile ga..

$375.00

Core15 M4 Complete Upper Receiver 5.56

New in box, 16" chrome moly M4 profile barrel (1:7), Magpul Black MOE handguard, low profile gas blo..

$375.00

Yankee Hill Machine Upper Receiver G2 Billet

New, billet, Gen 2, M4 feed ramps, dry film lube coating, styled after SLR handguards for looks...

$150.00

Yankee Hill Machine Upper Receiver

New, A3 flat top upper, M4 feed ramps, T markings, marked .300 Blackout, dust cover & forward assist..

$100.00

Yankee Hill Machine Upper Receiver

New, A3 flat top upper, M4 feed ramps, T markings, forward assist & dust cover installed...

$100.00

Yankee Hill Machine Specter Black Diamond 5.56

New in box, 16" diamond fluted threaded barrel (1:9 twist), Phantom 5C2 flash hider, free float mid-..

$770.00

Yankee Hill Machine Black Diamond XL 5.56

New in box, 16" diamond fluted threaded barrel (1:9 twist), Phantom 5C2 flash hider, 12.5" free floa..

$790.00

Windham Weaponry SRC Upper 7.62x39

New in box, 16" chrome-moly chrome lined barrel (1:9.5), A2 flash hider, railed gas block, A3 upper,..

$525.00

Windham Weaponry M4 Upper 5.56

New in box, 16" chrome lined barrel (1:9 twist), railed gas block w/sling swivel and bayonet lug, ca..

$500.00

Spike's Tactical M4 LE Upper 5.56

New in box, flat top upper, law enforcement model, A2 flash suppressor, 1:7 chrome lined 16" barrel,..

$540.00

Spike's Tactical M4 5.56

New in box, 16" chrome lined barrel (1:7), A3 upper, M4 feed ramps, 9" BAR2 free floating rail, A2 f..

$695.00