BMC Tactical - Semi HK21 anyone? This one was built by RDTS Mfg in AZ years ago and has only been test fired. There's not too many of these belt fed .308's
Arm&Gun on Instagram: "Who knew G3's had a factory beltfed option? - 🔫 = Hecklerandkoch Hk21💥{7.62NATO} - Featured gear: @dixxon.ca 38 Special flannel - @dixxonflannelco @hecklerandkoch #armandgun #freedom #dixxonflannelco #hk21 #rapph #beltfed #
![Infantry Defense Systems Multimax SAW 5.56 Belt Fed, Closed Bolt, Semi Auto 16" Barrel, Ships In Trunk Case - Impact Guns Infantry Defense Systems Multimax SAW 5.56 Belt Fed, Closed Bolt, Semi Auto 16" Barrel, Ships In Trunk Case - Impact Guns](https://cdn11.bigcommerce.com/s-1kqh9qmybo/images/stencil/1280x1280/products/71776/173218/BHCIDS%20820B__51272.1614798548.jpg?c=2)
Infantry Defense Systems Multimax SAW 5.56 Belt Fed, Closed Bolt, Semi Auto 16" Barrel, Ships In Trunk Case - Impact Guns
![You're not bulletproof... on Tumblr: HK 21-K Custom built SBR model of the HK 21, a 7.62x51mm belt-fed variant of the HK G3. There is a factory adapter that allows... You're not bulletproof... on Tumblr: HK 21-K Custom built SBR model of the HK 21, a 7.62x51mm belt-fed variant of the HK G3. There is a factory adapter that allows...](https://64.media.tumblr.com/6b08ca82f8f46437f25d4357a4a0ec6f/tumblr_nmim26d9yf1r9khx4o1_1280.jpg)