If a CRF is so much better, why are most of the tactical rifles push feed?
Some thoughts:
A) There is a world of difference between shooting a fellow human being from distance and shooting a 200LB-6 ton dangerous game animal charging at you.
B) The world’s first “Tactical” rifles were all control round feed (Mauser Model 98, Springfield Model 1903, Lee Enfield, Pattern 14 Enfield, Enfield Model 1917, Mannlicher Schoenauer, Dutch Mannlicher)
C) There any many push feed rifles which are actually just as reliable as control round feed rifles.
Expanding More On Point C)
Not all push feed rifles are created equally. When I first began big game hunting in the early 1970s (with my first African safari being to Kenya in 1974), push feed rifles were everywhere and only two CRF rifles were being produced at the time (the Czech BRNO ZKK series and the Serbian Interarms Mark X series).
The negative press associated with push feed rifles, actually stems from extraction issues with two very specific rifles: the Remington Model 700 and the post ‘64 Winchester Model 70. And yes, these rifles actually DID have extraction issues. I personally had a Remington Model 700 (in .375 Holland & Holland Magnum) fail to extract a spent cartridge (a 300Gr Remington round nosed steel jacketed FMJ solid) after the extractor broke, while on safari in 1979. It's also been documented to occur on multiple occasions with the Remington Model 700 rifles chambered in .416 Remington Magnum. The extractor is simply too small for cases as large as the .375. The small extractor of the Remington Model 700 and big cases such as the .375 Holland & Holland Magnum, are NOT a good combination. Especially in hot weather conditions. No less than three of my white hunters also reported extraction failures with push feed Winchester Model 70 rifles (mostly in .375 Holland & Holland Magnum, but also .458 Winchester Magnum) in dusty conditions. Another push feed rifle which was ill reputed for being plagued with extraction issues, was the Mauser Model 66.
One of my white hunters (Mr. Con Van Wyk) was actually badly mauled by a wounded lion in 1988 when he had decided to spoor it with is post '64 Winchester Model 70 in .375 Holland & Holland Magnum (loaded with 300Gr Winchester Silver Tip soft nosed cartridges). The first 2 shots did him no good. One of those beastly Silver Tip bullets had actually disintegrated upon striking one of the lion's front teeth. When he attempted to cycle the bolt in order to give the cat a 3rd shot, the extractor failed and the lion began to maul him. Fortunately the lion's jaw had been broken by Mr. Wyk's client's bullet, which prevented the creature from being able to seriously wound Mr. Wyk. One of his trackers was able to save him by shooting the lion in the back of the head with another rifle (a .300 Holland & Holland Magnum pre '64 Winchester Model 70).
Now, let’s talk about another push feed rifle action with a reputation for immense reliability: The old British B.S.A Majestic. It had a rather small looking extractor on one side of the bolt face, operated by a coil spring. The B.S.A Majestic bolt had a good sized extractor, rimming nearly a third of the bolt face circumference … spring loaded but able to move outwards and over the cartridge head when pushed against it in the chamber. The ejector was a plunger type in the bolt face. Despite being a push feed, these rifles extracted EXTREMELY reliably under all circumstances. Good old British engineering, perhaps. The B.S.A Majestic (in .458 Winchester Magnum) was the backup rifle of choice of my life’s first white hunter (Joe Cheffings) and he had an immense amount of confidence in the reliability of the rifle. It was also the backup rifle of choice of Lionell Palmer. Unfortunately, B.S.A manufactured these rifles with beastly muzzle brakes and only in five calibers (.243 Winchester, .270 Winchester, .308 Winchester, .30-06 Springfield and .458 Winchester Magnum).
Modern push feed rifles such as the German Blaser R-8 or the Danish Schultz & Larsen Ambassador are also extremely reliable.
So, yes. It depends on the TYPE of push feed action being used, rather than whether or not the action is a push feed. Making blanket statements that all push feed actions are unreliable, is definitely not accurate.