4.2" M-LOK Free Float Handguard for 223/5.56 Uppers [MMARE42]

M-LOK Free Float Handguard for .223/5.56 Uppers, 4.2" Length.               SKU: MMARE42

4.2" length free float rail mount with Picatinny Top rail and M-LOK slot system.  7075-T6 Aluminum barrel nut included. 

CNC machined from Quality aluminum and black anodized. Super light weight, only 5 oz with barrel nut.

Specs:  4.2" Long, 1.5" wide, 2.0" tall.
Weighs 5 oz.

I.D. - Interior wall to wall I.D. is 1.358"

These will fit 223/5.56 uppers.