Re: F2000 vs Kel-tec RFB
After a steep learning curve, I was able to find some decent handloads for the Keltec RFB. That said, the gun has yet to malfuction, and I am up to 200 rounds. The RFB does NOT like NATO ammo or 168g SMK's. However, here are some recent 5 round groups (Seems like I pulled a shot more than once, but I was able to call it almost every time).
The trigger is great for a BullPup, but is hard to get used too (I am a bolt-gun guy).
Anyhow, 168g Hornady A-Max COAL-2.795in, Federal once fired brass, CCI primers, Brass Full length sized to a Dillon .308 Case gauge. This rifle is not a bench gun, and shooting it off a front rest was somewhat a challenge. One point of interest, using a bag at the rear would sometimes hit the Mag release upon recoil.
This rifle is sensitive to powder changes in the 0.2g range, and would open up to 2+in groups (but I can vary my gas...).
Varget Loads were developed with help from Ormandj from the KTOG website,and I used QuickLoad to try and keep the bullet in barrel time around 1mSec
<span style="font-weight: bold">100 Yards Off Bench</span>