Appears to be a smart start. Did not know about the 80 ELD-X till I saw this post.
For my first charge test, notes for 75 ELD-M show that I started at 41.5 grains of H4350 and went up to 43.5 with no pressure signs @ 3,546 fps. Settled at 42.5 and 3,454 fps. Had my load dialed-in after my first...
Anyone have a .204R AR barrel in need of a new home?
Pls feel free to post if there's a barrel maker with available inventory (new, online).
Specs:
light weight w/ .750 gas block
1:10 or 1:11 twist ideal, might consider 1:9 or 1:12
less than 20" OAL (can cut/recrown if needed)
must be wiling...
For sale are AR-15 parts, all for 6.5 Grendel assembly:
Alexander Arms 16" lightweight barrel - stainless, fluted, 5/8x24 threaded muzzle, 1:8" twist, black anodized
Alexander Arms 6.5 bolt head assembly (not bolt carrier)
E-Lander 10-round magazine
Bolt carrier, handguard, and muzzle device...
See photo - finger is pointing to the Origin magnum .535 bolt head.
What you're buying/I'm selling is the bolt head only, same as what Zermatt represents and sells (as 'bolt head'). Sale does not include assembly parts. Am clarifying because people sometimes mistakenly sell the collar, pin...
I have a new one/never used. Will look for it later today and get back to you to confirm.
I paid $125 new earlier this year. Will sell for $100 incl ship cost if interested.
See screenshot for what I am recommending. Just to diagnose varnish contamination in the crankcase, process of elimination. If it doesn't work, it's not varnish related.
OP
Can you confirm that it's a failed lifter?
If not, here are the 3 most likely causes of the textbook lifter noise I'm hearing in your vid:
Sticky lifter is most common by a landslide. Easy fix for $10, already posted - see #10. Hemi 5.7 and Chevy 5.3 are notorious for oil varnish buildup...
Am not aware of adding length to a KUIU frame. My SO has tube extensions for increasing frame height. KUIU offers different length carbon frames, so you'd initially buy based on personal fit or preference. My frame is standard/medium, so the shortest of the 3 frame sizes.
Thanks - please send a PM.
Though the ad does not include action screws, I will include 2 action screws. All my rear screws are filed to match the action tang taper. Note that Red Hawk sells action screw pairs for $5.