MHitchcock Posted June 15, 2017 Share Posted June 15, 2017 Looking to build a PCC for my brother. I have a GMR15 lower (LRBHO is 100%). However since JP isn't selling GMR15 lowers for home builds yet. I'm on the search for an alternative. From some reading it sounds like qc10 is hit and miss and the NFA upper can work with some tweaking. What LRBHO are you running and how is it working for you? Link to comment
mahamoti Posted June 15, 2017 Share Posted June 15, 2017 Hahn bottom load block works great (Colt mags). Link to comment
1911luvr Posted June 15, 2017 Share Posted June 15, 2017 Looking to build a PCC for my brother. I have a GMR15 lower (LRBHO is 100%). However since JP isn't selling GMR15 lowers for home builds yet. I'm on the search for an alternative. From some reading it sounds like qc10 is hit and miss and the NFA upper can work with some tweaking. What LRBHO are you running and how is it working for you? My NFA needed a quick bend on the LRBHO arm for my mags, but has but perfect ever since. This is common since not all mag followers are 100% in spec, even factory Glock mags have some variance so they make it tunable. Sent from my iPhone using Tapatalk Link to comment
gatortommy Posted June 15, 2017 Share Posted June 15, 2017 I've got 2 of these. 14,000 rounds through one and 4,000 through the other. Been 100% for me, really like them. Right now they're on sale for $179. http://store.avguns.com/9mm-ar/9mm-ar-lower-receivers/gun-point-9mm-ar15-billet-m9-stripped-lower-receiver/ Link to comment
Aircooled6racer Posted June 15, 2017 Share Posted June 15, 2017 Hello: I have a Glock and a Colt QC10 lowers and they both have been 100%. The Glock lower has to have strong magazine springs or it will not lock back 100% of the time. The Magpul 21 round mags work great. Glock factory mags work great with no base pads. The Glock mags with extra power springs and base pads work great. I only use factory Glock mags and the Magpul 21 round ones. The Colt Metalform mags are 100%. Not sure why you would need lock open on the last round for gun games since if you are at that point you are already behind. Thanks, Eric Link to comment
wheelie Posted June 16, 2017 Share Posted June 16, 2017 (edited) My Nordic Components NCPCC works every time so far -- @1000 rounds. https://nordiccomp.com/categories/nc-pcc/ Edited June 16, 2017 by wheelie 'cause Link to comment
ChuckS Posted June 16, 2017 Share Posted June 16, 2017 My NFA works fine. Had to bend the rod slightly just as the web site indicates: " Once assembled the small “hook” end of the wire form in the upper should be pushed up by the follower of an empty Glock magazine which will engage the bolt catch on the last round fired to hold the bolt in the locked position. If it does not engage, or engages before the last round is fired you can make VERY SMALL adjustments by SLIGHTLY bending the “hook” end down to lock faster or up to lock slower. They are set and function checked during assembly with brand new Glock magazines and our standard bolt catches. Because of varying magazine specs, magazine specs changing over the life of the product, different thicknesses of the pad on the bolt catch and other variables, this adjustment may be necessary with your specific parts. " Link to comment
StealthyBlagga Posted June 16, 2017 Share Posted June 16, 2017 My Quarter Circle 10 rifle has enjoyed flawless LRBHO function since I got it. They are great supporters of 3-Gun and PCC competition also. Link to comment
TitoR Posted June 16, 2017 Share Posted June 16, 2017 I've been waiting for 6 months for a LRBHO stepped upper to become available, so if anyone have a lead on where to find one, please share. I have the JoeBob billet glock mag lower in my build. Sent from my iPhone using Tapatalk Link to comment
1911luvr Posted June 16, 2017 Share Posted June 16, 2017 I've been waiting for 6 months for a LRBHO stepped upper to become available, so if anyone have a lead on where to find one, please share. I have the JoeBob billet glock mag lower in my build. Sent from my iPhone using TapatalkThey are in stock here for $129. https://goballisticfirearms.com/accessories.phpSent from my iPhone using Tapatalk Link to comment
TitoR Posted June 16, 2017 Share Posted June 16, 2017 5 hours ago, 1911luvr said: They are in stock here for $129.https://goballisticfirearms.com/accessories.php Hey 1911Luvr thanks, I just completed the order. Link to comment
colsonkhc Posted June 23, 2017 Share Posted June 23, 2017 I have an Angstadt Arms lower with LRBHO that has worked well once since I got my buffer setup correct. I was buffered to heavy and it would not lock open. Went a little lighter and no issues since. Link to comment
NOMADSS Posted June 26, 2017 Share Posted June 26, 2017 Nordic Components LRBHO works flawless Link to comment
Willsangstadt0940 Posted March 6, 2019 Share Posted March 6, 2019 On 6/23/2017 at 12:57 AM, colsonkhc said: I have an Angstadt Arms lower with LRBHO that has worked well once since I got my buffer setup correct. I was buffered to heavy and it would not lock open. Went a little lighter and no issues since. I am having issues with my angstadt 0940 lower not locking back at all. What is your setup ie. spring and buffer weight? Link to comment
ChuckS Posted March 6, 2019 Share Posted March 6, 2019 5 minutes ago, Willsangstadt0940 said: I am having issues with my angstadt 0940 lower not locking back at all. What is your setup ie. spring and buffer weight? You likely want to contact the company that made the lower. The guy you have quoted hasn't been on the forums since last October... Link to comment
Supertrunk Posted March 6, 2019 Share Posted March 6, 2019 My NFA / Glock lower has been 100%, but I'm only running factory Glock 33-rounders in it so far. Hope this helps. Link to comment
ChuckS Posted March 7, 2019 Share Posted March 7, 2019 I have moved the yea or nay LRBHO question to a new thread: Please keep this one on track about hardware as the OP asked about LRBHO that works. Thanks! Link to comment
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