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Caliber
5.56x45 (5.56 NATO)
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Calibers:
5.56x45 (5.56 NATO)
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Sig Sauer M400 Tread 5.56 NATO 16" 30 rd RM400-...
(8)
Windham Weaponry Carbon-15 AR15 556 Nato Carbon...
FN FN15 Sporting AR15 5.56 NATO 20" 30 rd A2 36082
Used
Used Sig Sauer M400 5.56 NATO 16" Rifle - RM400...
Sale!
53% off MSRP
Sig Sauer MCX-R Regulator 556 Nato 16" Barrel C...
Sale!
Used
Lewis Machine & Tool LMT Defender 2000 556 Nato...
(1)
Used
Used Colt Sporter M4 Carbine 5.56 NATO 16" 1/7"...
(1)
Used
Used Armalite M15A2 5.56 NATO 16" 1-30 rd
Used
Used Colt M4 Carbine 5.56 NATO 16" 1/7 30 rd
Used
Used Armalite AR180B 5.56 NATO - good condition
Used
Smith & Wesson M&P-15 5.56 AR-15 with Pentax Pi...
Used
Used LRB Arms M15SA 5.56 NATO 16" HBAR 30 rd Ni...
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