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80% Lower Receivers
Polymer80 80% Lower Receivers
Lower Parts Components
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7.5″ .223/5.56 premium upper
Rated
5.00
out of 5
$
329.99
$
299.99
Add to cart
300 Blackout, 7.5″ Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 7″ MLOK Rail, Side Charging Upper
$
437.24
$
399.99
Add to cart
Upper Assembly 16″ .300 Blackout 1:8 twist w/ 10″ Free Float Handguard
Rated
5.00
out of 5
$
439.99
$
329.99
Add to cart
5.56 NATO, 16″ Parkerized M4 Barrel, 1:8 Twist, Carbine Gas System, 15″ MLOK HG
$
487.29
$
459.99
Add to cart
16″ 5.56/.223 Royal Blue Upper / Build Kit ** BLEM**
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5.56 Nato, 10.5″ Parkerized Barrel, 1:7 Twist, Carbine Length Gas System, 10″ MLOK Rail | Side Charging Upper
$
549.99
$
439.99
Add to cart
7.5″ 5.56 NATO, Parkerized M4 Barrel, 1:7 Twist, Pistol Length Gas System, 7″ MLOK Rail, Side Charging Upper Assembly
$
499.99
$
489.99
Add to cart
16″ 450 Bushmaster, Parkerized, Heavy Barrel, 1:24 Twist, Carbine Length Gas System, 15″ MLOK Rail, Complete Side Charging Upper Assembly
$
499.99
$
479.99
Add to cart
AR-15 Complete Upper, 16″ 12.7×42 Beowulf, Carbine Length Gas System, 1:20 Twist w/ 15″ Rail, Side Charging Upper
$
499.99
$
489.99
Add to cart
7.62X39, 7.5″ Parkerized Heavy Barrel, 1:10 Twist, Pistol Length Gas System, 7″ MLOK Rail, Side Charging Upper
$
439.99
Add to cart
7.5″ .223 Wylde, Parkerized M4 Barrel, 1:7 Twist, Pistol Length Gas System, 7″ MLOK Rail, Upper Assembly
$
444.99
$
429.99
Add to cart
Purple ColorRUSH Series 5.56 Upper/ Build Kits
$
356.40
–
$
521.40
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Showing 1–12 of 28 results
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