y'all may think this is funny...
but you could deffinitely put an eye out with that thing!!!
all joking assdide, I do think we are getting close to the answer.
the bolt carrier is propelled a lot by the gas on the piston. and the bullet has already reached almost full speed in the barrel IE the recoil has gone to the whole rifle already.
Still, the bolt carrier WILL accellerate the farther it goes, it will reach full speed just as it impactes into the trunion, which will either..(multiple choice)
A. Shear off the rivets... eventually
B. Send a shock wave dirrected into your shoulder with tremendouse kinetic energy, and hurt like @#$%#@$$# all get out.
C. all of the above.
D. duck tape the top cover on and hold the bolt handle foward with your hand.
E. hey guys, hold my bear and check this out this.
F. 911