Maple Ridge Armoury AR10 Barrels. Shot targets added post #75 Nov 16th

[RKRZ]

Nice update.

[russ.ackland]

I dont know the weight of the BCL102 barrel. The Maple Ridge Armoury AR10 SPR profile barrel with fluting weighs 2lbs 9oz.

What I can tell you is that our barrels are precision CNC machined, Match grade barrels machined from premium, Canadian made IBI blanks. The blanks are honed and hand lapped with 5R rifling. The honing controls bore dimensions down to 0.0001" tolerance for the length of the barrel and the 5R rifling and hand lapping increases velocity and accuracy.

The bcl 102 2nd gen barrel weighs 2lbs 11 oz.

[Bonjour43ma]

I only own one STAG-10 so I will have to head out again with the Pencil barrel. I expect similar results for 5 round groups but I will shoot some strings to see how much I can heat up the barrel before groups open up.

The Pencil barrels have been tested for function and they run great! Both the SPR and Pencil barrels ran flawless with our standard Pincer Gas Block.

Looking forward to the pencil barrel test! Would love to shave 1lb off the stag factory barrel without losing too much accuracy after rapid firing

[bdw]

Do you have an update on the ETA for the .308 SPR barrels?

[Maple Ridge Armourer]

Do you have an update on the ETA for the .308 SPR barrels?

The 416R are at sand blasting and the 4140 are at heat treat right now. We will be shipping next week (about 1 week behind schedule).

[5HoursNorth]

Is that same with the pencil barrels ?

[bdw]

The 416R are at sand blasting and the 4140 are at heat treat right now. We will be shipping next week (about 1 week behind schedule).

Thanks for the update - much appreciated!

[davide montini]

Are you ...or is your business capable of making a longer barrel???
Ya I understand that when the tooling is set up it’s production time .....
What is the time frame for a specific length ...twist rate ....
I emailed the business...but didn’t get a response

[Bonjour43ma]

...

[Bonjour43ma]

Any major difference between 4140 and 4150 steel?

Do your 308 barrels use standard length AR15 gas tubes, or the longer Armalite ones?