Brownells BRN-4 M27 Barrel 16.5 Inch 5.56 1-7

Brownells

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Brownells

Brownells BRN-4 M27 Barrel 16.5 Inch 5.56 1-7

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SKU:

430110453

UPC:

050806001480

Gas System Length:

416

Cartridge:

AKK_5.56 x 45

Length:

16.5''

Muzzle Threads:

1/2-28

Twist:

1-7

Make/Model:

Heckler & Koch|MR556A1

Model:

MR556

Make:

Brownells

Contour:

Medium

Finish:

Black