AIR FORCE MIL-R-26672 A-1970 RIFLE.22 HORNET AND.22 CALIBER LONG RIFLE RIM FIRE SURVIVAL TYPE MA-1《MA-1型22大黄蜂和0.22口径环火救生用步枪》.pdf

1、 c. 1.1 Scqe. This specification covers the requirements for a survival rine capable of firing ca2iber ,22 ;lornet miunition and caliber ,22 rim fire mni ti on. 2, APPLICABLE mms for bis, form a part of this specification: t - 2,1 The following documepts, of the issue in effect on date* of invitatic

2、m SPZCnICATIONS Federal I I- PPP-T: ),+, Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ZL-%26672.% eJS33586* 3r2.2 Specifications and stand- ards f specified herein shall be . select * 3#3 Design. The rEe shall be caliber ,22 bolt action clip fed r

3、epeater with a aapabuty of Mring $ rmds of caliber 22 Hornet mun5t.ion WLthout reloading, The rifle shaZ1 be designed to single shot f5.m short, long, and long rifle ,22 rim fire Ucev $0 be I; I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Z 2-2-2

4、667 2 US) :.e5 in storage ot se v attaciiing the barrel to fhe receiver and capable of being removk from the and disacsdly of the stock, action tools. As initially assembled, -7 headspace shall be -1 echanicm shall. not respond to loads er, Vith the safety set a% the “F“ the fjrng ph to fdL 3.h1 tes

5、t les sha33 dththand the proof firing I 3.4.2 ,mctionalL .Firing. and magazine sh function smoothly ad properly under firing r es, assembled to fire s of 1000 rounds conditions shall not be in excesg OP the Limits shown An %able I. 3.4.6 . Stocks and assmbled rifies shall be oapable of trithst test

6、specified i r i and magasines shaU function ions while a% a %ernperatwe be- es Fasirenheit, e Rifles and magazines shall Motion smoot)rly and g conditions IncZudipg one erqw magazine, izist em than 2*5 paundsc #22 rim fixe barel$ be not more 1 shall weigh5 not more than O, 3 pounds L -4 3.6 ser$. as

7、sembly, a?d reoelve be stamped on the b 4. QUATsry ASSURANCE PROVISIONS 4.1 Classificqtion of Tests, be classified aa fallows: The inspecticon and testing of fifles shall a, Acceptance Tests b. Preproductfm Teating 4.2 Acceptance Testa. Acc6ptance 1 consist oft a. Individual. tiests s and teats tS,*

8、 Each rifle oted to the 3!ollowLng *Sta, 8s described under hest Jr , Examintitian of.product . b. Breeching space proof firing cc Functional fMng d, Targeting and Accuracy 4,2,2 Smlinp; Plans and .Tests. 4.2,2*9 Lot, Unless ofhemise speaified, a lot shall conssf of not more than 560 %?les fat the i

9、nitia2 lot ruid 1,O rifles for each subsequent lot, 4,2,2tZ Sampling Flan A. Firre rlfler5 eh 8 folLo%dng f Usted below and desaribed under 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-Zbb72A 10 777770b 0304804 7 n. ?rigger pull, b. %duran

10、ce (TL-ee =.ifLes s4a3.1 be anion, md two rifios tested with Tirdire wununi.Eion). Wfles used for these tests will not be accepted 8s part o% the lot. 4.2.2.3 .SmUnp Pian 3. Four riMes shall be selected A?om each 10% oc fraction thereoft and subjected to the following tests as described .under * b.5

11、: a. Impact resistance bb Low tenperature cperation c, Salt spray d. Floatability 4.2.2.3.1 RejecMon and Retest, %!en one or more item from a Lot fail to meet the qkcification, acceptance of 8u %tema in the lpt wiil, be withheld unti2 the exten6 and caw3 af fity. described under fest; roethsds, 4,36

12、4 Preproduction Tests, b3probuction tests shall Consist of d.I. teats i+ b.4.l Proat Tiie caber .22 Hornet definitive proof certridge shall be ued in proof firhg, (TUS caytridge develoss qproidmately 35 per cent 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license f

13、rom IHS-,-,-MIL-R-Zbh72A 10 779790b 0309805 O II IF : r. ., 3ZS-Z -3567 % f-$L? rLaLm ammunitim, sm 3. .* . * 5, PREPARASON FOR DELIVERX E Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-2bb72A LO I 77777Ob O304807 4 M XIL-M72A (b?ia) 5.1.1 +mi

14、m may be accompUshed Zsy any process which assures capletions, 8hasp edges, and componens of the rifle bag material. KU, be anitfed, Note;. Prior to packagag indicated in paragraph 5L3, U oanponents of the rifle, .except fhe rim Lm fire bmel shtU3, be attached to .the stock by meana of tape confo*g

15、fo ppP-!C-, 5.2 Packing, I with MTL-P-3420material, Level Cc Sah0 as Level A, except the 2CL-Bal31 c I 5.3.1 gcial NarMng, Prov;tsons of paragraph S.2,2,10 and accompaq5ng notej STD4.29 , we mandatary, 6. NmES 6.2 Xntended Use, Surdva rifles me intended for the k4ll.ing of game for sustenance, 6,2 O

16、rdering Data, Pr0curenSen.t; dmunigntis should specify the foUowhgr ar Title, number, and . The in proof cartridges proof cartridges w5th caked patder should nofi be wedr In the event of a haame, the action of the gun should noij be qened for abpub 20 seconds, and then should be opened rapitlly mans

17、 of a lanyard, using proper precautin fop fhe safety of all. personnel. * 6.4 The Wtous iasue wera made. TW was done 89 a convedetrae md the tfovarnrnent assuweq no UabUty %Wsoever for any Imuraaiea n tetre notations. Biddera end corstractors we cautioned %o evau%a the r-e- , mba of thie doouinen% b

18、ased on en.b n?espeotive of t;be margh-. al notations aiid rdatonship to the 1aat-previcn.u -sue* chamber _b_g and ore shoilld be dry, cleanl adfree of obstruction; The phder I I * Custodian: Preparing Actidty: AJ, Force - (84) Air Force - (84) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-