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  1. NHPiper

    Your PVA prefit experience

    What's the load data if you don't mind sharing?
  2. NHPiper

    Geissele Cut Rifled SPR Build and Barrel Evaluation. (Part 4 (Load Development 21MAR25)

    Thanks for all the work on this @Bigjake83, appreciate you taking the time to document your assembly process as well. Will you test these with the SPR Ops12 style collar and AEM5/OCM5 suppressors since they have that capability? I would like to run my OCM5 on the barrel. But have found that...
  3. NHPiper

    510 Whisper Build Advice (Stock/Bottom Metal/Magazines/Twist/Barrel Length)

    Maybe at some point I will get one built. I love shooting subs. I did not like the accuracy I got with SBRed 300blk bolt guns. 16" barrels produced much better subsonic groups. It's a miserable subsonic round to load for because all of the variables become much more sensitive. Seat the bullet...
  4. NHPiper

    510 Whisper Build Advice (Stock/Bottom Metal/Magazines/Twist/Barrel Length)

    What's the case fill % look like with some of those powders? How far out have you pushed the subs?
  5. NHPiper

    AR Positional POI Shift Test

    I will try to test my RD15 from a tripod for the group. I find found that even an ATX chassis for an R700 from a tripod had a .3 mil shift low at 100yds compared to front bipod and rear bag.
  6. NHPiper

    Magpul - 2025 New Maztech X4-FCS & X4-LRF

    Yeah, that is my point. You are now reliant on another piece of gear to make this one work.
  7. NHPiper

    Magpul - 2025 New Maztech X4-FCS & X4-LRF

    If I roll up to a spot to shoot at night, we may take a handful of shots and move on. I really don’t want to mess with connecting a phone, potentially in the freezing cold, when it’s taking time away from shooting in the window we have. I guess thats why the MARs is getting the big bucks. But...
  8. NHPiper

    Night Vision What’s going on with NVision?

    My guess is that is the focus ring. Hoping so, much easier to reach.
  9. NHPiper

    Mapping rangefinder beam with night vision

    Pretty sure my laser on the Vortex Impact 4000 is the same diagonal that you have here.
  10. NHPiper

    SOLD SOLD

    All good, GLWS.
  11. NHPiper

    SOLD SOLD

    Not sure if this includes the RMR as well, but if so, I will take the setup.
  12. NHPiper

    Magpul - 2025 New Maztech X4-FCS & X4-LRF

    I'm not a fan of the tango, although I haven't handled any yet. I do not want to deal with dicking around to link atmospherics from some other system to a weapon mounted rangefinder. That's the whole point. Make this a simple system where you can arrange a Target and be done. I don't want to...
  13. NHPiper

    Your PVA prefit experience

    I had that issue with the 75s, 80s, and 88s. I am going to try another 100 of the 80s and then switch. I found that the barrel does not like being fouled. Within 80-100 rounds, accuracy went from a 10x round .4” group to 1” groups. Few wipes with the C4 carbon and patches and it dropped back...
  14. NHPiper

    About to purchase weapon mounted NV. Opinions please

    The Luna ELIR is nice because it has a the ability to adjust output. I don't know how high they are recoil rated to, but most avoid weapon mounting and run on a spotting setup. Shooting with a buddy who has a setup as well who can throw IR from their rifle while you shoot is super helpful...
  15. NHPiper

    About to purchase weapon mounted NV. Opinions please

    That is an awesome looking rifle. I would be tempted to give the diving board a shot. Worst case you might end up putting a laser rangefinder on it anyways. The D2 is probably a better option for distance than the kiji 3. I have one of those and have largely been disappointed. The illumination...
  16. NHPiper

    About to purchase weapon mounted NV. Opinions please

    I think either a pvs30 or pvs27 would be a good choice. They weigh the same and have similar performance. The diving board on top can be tough for IR. It's closer to manipulate so thats nice. But if it's cooler out or conditions are right, gas vents up from the can and will bloom the IR and...
  17. NHPiper

    223 Ackley Improved

    Great to hear! My dad had some similar issues with Starline 223 and they took care of him. I'm running Winchester and have some spare Lapua and a buddy is running lake City. Some of the Winchester has 10+ firings and while a few split necks and have loose primer pockets, they are still going...
  18. NHPiper

    About to purchase weapon mounted NV. Opinions please

    That's a good point, my only take on that system from afar as someone who hasn't used it is that it ends up being dedicated to a single rifle. So you can't swap it between others without having to basically re-zero. It's also pretty chunky.