While painting my newest Impulse stock I decided to do a little testing with the interchangeable parts of my Impulse predators as the barreled action was out of the stock.
I wanted to know that if for some reason that both of my rifles failed could I make one functional rifle with the parts of both.
I removed the carbon fiber barrels and Boyd stocks, then mounted them in the factory stocks with the factory .243 spiral fluted and a heavy 20-250 barrel assy's.
Mounted the day scopes and loaded 50 rounds of untested mild factory seconds ammo for each of them.
I zip tied the rifle parts so I could identify what I swapped during the test.
Sighted both rifles in at 50 yards and proceeded with the 5 round test's.
I didn't use a torque wrench, just a 1/8" T- handle wrench because I don't carry a torque wrench in the field.
Test ;
#1 - Bolt swap- No discernable difference in accuracy or function - No tools needed
#2 - Bolt heads - No difference as above - No tools needed, Bolt heads are serial numbered.
#3 - Bolt handles - No difference - No tools needed - Swapped from left to right and vice versa
#4 - Barrel and bolt swap/ disassembly and assembly - POI was different as expected, but POI stayed the same after disassembly/reassembly
#5 - Reassemble to original configuration - POI 1/2" off left with the .243, but the 20-250 was dead nuts.
I didn't swap scopes because I didn't want to add the scope mounts into the equation.
I have two magazines adjusted for the 20-250 cartridge, but did swap magazines during the first test and had no issues as long as I took it easy closing the bolt.
The new Jard trigger is a great addition.
I did have to adjust the Jard safety after I got back home, as the safety lever worked, but it didn't go into the full safety position part of the way through the test.
I actually read the instructions and had it fully functioning in under five minutes.
I didn't have any issues with either rifle functioning during the tests.
Confirming to me that the Impulse Predator rifle platform is good to go with part interchangeability.
SJC