Jun 10, 2015 · The C93’s receiver is built from a single piece of folded steel welded together along the bottom, forming a shell that holds the fire control system, bolt, carrier, and barrel trunnion.

We here at HK Specialist pride ourselves on providing the best deals on a wide variety of guns, parts, and accessories. The 91 and 93 share the same buffer, but use different stocks. The 93 and the MP5 share the same stocks, but use a different buffer. The HK33, the full auto version of the 93, introduced what is called a buffered bolt carrier. The buffered carrier takes the mechanical buffer design and makes it fit into the bolt carrier instead of the stock. HK 33, 33K, 93 Full Auto Bolt Carrier – Used Buffered Style. $299.95. Notify Me. HK 33, 93 Full Auto Bolt Group Complete HK G3, PTR & HK93, 33 Bolt Carrier Tool The recoil buffer is a standard feature of all HK91 style rifles. Intended to cushion the bolt carrier’s blow to the stock assembly, the buffer is critical to keeping the gun from beating itself to death. Without it, simply shooting the rifle could eventually push the stock off or damage the rear of the receiver. The C93 has a buffer built into the bolt carrier. You don't need a buffer in the back of the stock. To fill the hole you can use a regular HK buffer with the guts removed or just a little block of rubber or thick plastic glued inside the metal part of the stock, like the HK93 stock has. The bolt carrier in our improved HK53-IMP is not cut down in any way! This preserves the weight and balance needed for reliable operation. Another benefit is the recoil spring assembly is only shortened less than 1.5” and very few coils of spring are removed making a very robust positive functioning weapon.

Historical Origins of the HK93, AK74, M16A1 and AR18 Mechanical systems like small arms evolve in response to myriad forces both industrial and martial. Somebody has an idea that seems to work, and that idea is tweaked, adjusted, and improved over time until it becomes something better, more reliable, and more efficient.

It was a simple fix. I have a buffered carrier, and added a buffered collapsible stock. Twas too much buffering. Went back to the unbuffered fixed stock, and all has been well ever since. Plus the fixed stock is a heck of a lot more comfortable anyway, and not too much hope a decent cheek weld with the collapsing stock HK33,HK33K,HK93 Complete Cocking Tube attached to received end with Usable Trunion intact. $100.00 HK33,HK33K,HK93 Cocking Tube Support with IB Handle, Spring & Pin. $60.00 HK33,HK33K,HK93 Complete Semi-Auto Bolt Carrier Group with recoil rod $350.00 ALL PARTS ARE FACTORY HK AND IN VG CONDITION. ****PLUS SHIPPING & INSURANCE**** Original Factory 0-1 Metal Semi-Auto Trigger Pack, An Authentic German HK53 1/7 Twist Barrel (Not a cut-down HK93 Barrel), New German HK Soft Rubber Cocking Knob, Combat Mag Release (Flapper), New 4-Prong Flash Hider, New German HK53 New-Style A3 Concave Stock, New German Correct Length Wide Hand Guard, Buffered Semi-Auto Bolt Carrier Group

Jul 26, 2012 · The HK93 223 is different. Before 1984 Hk93 guns had a buffered bolt carrier. On the back of the carrier sticks out a small half moon buffer that is backed up inside the carrier with 2 springs--one inside the other. this model came with it;s own A3 version stock and the A2 stock had (attached the sheetmetal piece inside the stock face a black

Historical Origins of the HK93, AK74, M16A1 and AR18 Mechanical systems like small arms evolve in response to myriad forces both industrial and martial. Somebody has an idea that seems to work, and that idea is tweaked, adjusted, and improved over time until it becomes something better, more reliable, and more efficient.