I decided to tear down one of my M14's and rebuild it in a different direction - this time I'm going tradiitonal.
Before, it looked like this:
Original specs were:
Mostly USGI H&R parts, Norinco barrel, Norinco gas system, SAI flash hider, Skullboy USGI stock with Rooster33 cheekpiece, Sadlak bipod mount and a USGI selector kit (rendered cosmetic only)
However... I've taken it down to the bear receiver and am starting over now that my Troy MCS shorty has taken over as my tactical tack-driver. The skullboy stock will ultimately end up on the EE.
I had already lapped a USGI HRT bolt to this receiver (a good thing) so I'm retaining that. I also had original USGI sights on it, so those are staying.
I got my hands on a new short-chambered Barnett-Douglas medium profile National Match barrel, so it got installed and is right at minimum SAAMI GO now after reaming.
Here it is mocked up in the USGI walnut stock I'm using:
Bedded the action to USIG NM spec with USGI bisonite, the slots were cut using a small high-speed cutter on the mill:
Here we see the upper coming togther. The op rod guide went on the Barnett barrel VERY tightly - I had to really wail on it with a brass punch to get it on at all. It's not going ANYWHERE. Very tight. Gas system is USGI and the piston is a 762mmfirearms titanium-nitride coated NM piston.
USGI operating spring on a NM spring guide, note the SAI op rod guide pin necessary for un-modded GI stocks:
USGI H&R op rod:
H&R trigger group, NM tuned and bedded:
Gas system shimmed with stainless shims:
More to follow
Before, it looked like this:

Original specs were:
Mostly USGI H&R parts, Norinco barrel, Norinco gas system, SAI flash hider, Skullboy USGI stock with Rooster33 cheekpiece, Sadlak bipod mount and a USGI selector kit (rendered cosmetic only)
However... I've taken it down to the bear receiver and am starting over now that my Troy MCS shorty has taken over as my tactical tack-driver. The skullboy stock will ultimately end up on the EE.
I had already lapped a USGI HRT bolt to this receiver (a good thing) so I'm retaining that. I also had original USGI sights on it, so those are staying.


I got my hands on a new short-chambered Barnett-Douglas medium profile National Match barrel, so it got installed and is right at minimum SAAMI GO now after reaming.

Here it is mocked up in the USGI walnut stock I'm using:

Bedded the action to USIG NM spec with USGI bisonite, the slots were cut using a small high-speed cutter on the mill:


Here we see the upper coming togther. The op rod guide went on the Barnett barrel VERY tightly - I had to really wail on it with a brass punch to get it on at all. It's not going ANYWHERE. Very tight. Gas system is USGI and the piston is a 762mmfirearms titanium-nitride coated NM piston.

USGI operating spring on a NM spring guide, note the SAI op rod guide pin necessary for un-modded GI stocks:

USGI H&R op rod:

H&R trigger group, NM tuned and bedded:

Gas system shimmed with stainless shims:

More to follow
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