A: This is not compatible with Q's Honey Badger. It is compatible with SB Tactical HBPDW Brace, if running subsonics we recommend the pdw light spring.

A: The PDW spring and buffers are compatible with the SB HBPDW brace. Spring is dependent on what you are using this for. We recommend the PDW standard spring for all calibers. We recommend the PDW light spring for use with 300BLK subs.

A: You can try the E-Series Heavy buffer and our PDW Light Spring we designed for use in 300BLK subsonic use. If it runs reliably with supersonic with no stove piping issues the light spring is probably the fix with subs. You can call Charles for more technical support.

A: E Heavy with light spring for 300BLK if you are running it with subsonic ammo. The feedback we have been getting back with customers is to get 100% reliability they have been running our buffer/spring and Enhanced Bolt Carrier with buffer technology that prevents carrier bounce.

A: We are no longer making the PDW H2 Buffer weight. E-Series Heavy Buffer and Spring (The Heavy now features a black bumper) is our new and improved E-Series 4oz. Heavy Buffer. Due to the design of acting as a dead blow hammer we can make it lighter than the PDW H2 (4.6oz) and create a better product in how it gradually shifts the weight inside the buffer creating a smoother feel over a one piece tungsten that slams all at once. With lots of R&D and being the patent holder of the PDW Buffer/Springs we are shifting to what we feel is superior in performance which is now our PDW E-Series Buffers. It has replaced the PDW H2 buffer. We have a video on our Bolt Carrier Page that shows Charles running our BCG with the E-Series 3 oz buffer running an FRT and runs fine and our E-Series Heavy is 4 oz.https://www.blackriflearms.com/ENHANCED-BOLT-CARRIERS-_c_10.html

A: We will be listing them today. We no longer making the PDW H2 Buffer weight, but replacing them with our new E-Series Heavy Buffer and Spring (The Heavy now features a black bumper) is our new and improved E-Series 4oz. Heavy Buffer. Due to the design of acting as a dead blow hammer we can make it lighter than the PDW H2 (4.6oz) and create a better product in how it gradually shifts the weight inside the buffer creating a smoother feel over a one piece tungsten that slams all at once. With lots of R&D and being the patent holder of the PDW Buffer/Springs we are shifting to what we feel is superior in performance which is now our PDW E-Series Buffers. It has replaced the PDW H2 buffer. We have a video on our Bolt Carrier Page that shows Charles running our BCG with the E-Series 3 oz buffer running an FRT and runs fine and our E-Series Heavy is 4 oz.https://www.blackriflearms.com/ENHANCED-BOLT-CARRIERS-_c_10.html

A: Not by itself. You need the PDW Spring and Buffer: https://www.blackriflearms.com/Enhanced-Buffer-Spring-Assemblies-for-Maxim-CQB-SB-Honey-Badger-PDW-Stocks-Braces-Mini-Shockwave-2M-Pistol-Brace_p_625.html

A: No, Strikes Viper and Blade PDW Stocks require our kit: https://www.blackriflearms.com/Enhanced-Compact-Buffer-Tube-Spring-Buffer-Assemblies-for-Viper-PDW-Stocks-Braces--Gen-2_p_732.html

A: It's compatible but you would need to use our PDW Spring and buffer as Kak's spring is not compatible with our buffer.

A: Sorry for the delay in response. We have no testing with LMT PDW, if you like to send in the specs of LMT buffer and buffer tube and spring we might be able to assist you in a better answer.

A: I have a couple in stock give me a call during normal business hours Monday through Friday 9am to 4pm and we can get one on order for you.

A: We believe it would work but not 100%, but I spoke with Charles and he said if you want to purchase it and test it out and if it doesn't work we would send you a return shipping label and have you return it for a full refund...it would cost you no return cost or restocking fees so if it doesn't work you are not out of monies. All he ask is if it does work please let us know and we will update our website to include this stock that our kit works with it. Thank you.